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SiteCheck Agent Intel & Dev

LIVE ON-CHAINBaseN/A

Checks an x402 (HTTP 402 payment) endpoint before you pay: one unpaid GET, then the HTTP status, whether a 402 challenge with an accepts list is present, the payment networks, asset, price and pay-to address format, CORS header and response time. Does not pay, does not verify the seller's identity or reputation, and gives one sample, not uptime.

Last updated 3h ago

97

Trust

100%

Uptime

164 ms

Latency

$7.66*

Volume (30d)

Overview

Protocolx402

FacilitatorCoinbase

Payment assetUSD Coin

Networkbase

Categoryllm-inference

Sourcebazaar

Health

StatusOperational

Uptime (window)100%

Success rate—

Confidence100%

Quotes (14d)14

Last checked10/27/2026, 12:09:24 PM

Wallets

On-chain payment destinations for this service, with each wallet’s current USDC balance. Click an address to view it on the block explorer.

Base0xb8491F953e6860D3b5840b73c60883Ff099ceAfAPRIMARY—USDC balance

Latest x402 transactions

On-chain USDC settlements received on Base · 0xb8491F953e6860D3b5840b73c60883Ff099ceAfA

Amount	Date	Payer	Facilitator	Tx
$0.001	3d ago	0xb83be19a6f16bb7643ecd015afbe14d8a35375cc	Coinbase	0xfb6f36…9bb28b
$0.001	3d ago	0xe8273a7aea1a99639801dbe8767429f0126150a0	Coinbase	0x87b8d5…2d235c
$0.001	3d ago	0x38b65a78040213f6aa0d09b740ef59a021648b9f	Coinbase	0x4ccf76…a106be
$0.001	3d ago	0x2465a48f1e44ef60a986257e0b7c6f90e0a8a1b1	Coinbase	0x7ed9b1…b3ad9f
$0.001	3d ago	0xb83be19a6f16bb7643ecd015afbe14d8a35375cc	Coinbase	0x5702d9…416566
$0.001	3d ago	0xe8273a7aea1a99639801dbe8767429f0126150a0	Coinbase	0x141ea1…eac898
$0.001	3d ago	0x38b65a78040213f6aa0d09b740ef59a021648b9f	Coinbase	0x1f92e3…549a33
$0.001	3d ago	0x2465a48f1e44ef60a986257e0b7c6f90e0a8a1b1	Coinbase	0x7015da…a64618
$0.001	3d ago	0xe8273a7aea1a99639801dbe8767429f0126150a0	Coinbase	0x05397a…1ca10b
$0.001	3d ago	0x38b65a78040213f6aa0d09b740ef59a021648b9f	Coinbase	0xb2f48f…85da2f

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Endpoints (135)

Schema API (all endpoints) ↗

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